Check your photo against Cdiscount's rules.
Cdiscount sets rules for the main image that can be measured from the photo: background colour. Drop a photo to see which ones it meets. It runs in your browser; nothing is uploaded.
Choose a marketplace and a photo.
Rules come from each marketplace's own help pages, summarised in the guides (checked 27 September 2026). Size, file size and format are checked as well.
What Cdiscount asks for.
Source: i1.cdscdn.com, Cdiscount (Octopia) — Product management | Octopia API documentation (8 July 2026) · checked 27 September 2026
- Main image
- White background
- Size
- At least 500 × 500 pixels, with no maximum limit
- File
- JPG, PNG, GIF, BMP or WEBP, up to 5 MB per image
- Number
- At least one and up to six images per product, sent as reachable HTTPS URLs; Octopia's selling guide advises at least 3–4 high-resolution images from different angles
- Product images
- The product shown alone, from the front, on a white background, filling the image without pixelation; no multiple views in one image
- Clothing and shoes
- Clothing: a front view, a back view and a close-up of the material on a white background. Shoes: several views of the shoe and a close-up of the material on a white background
- Not allowed
- Offer details, text, illustrations, inset images, logos, drawings or watermarks, even to show the product's features, and outbound links; for clothing and erotic products, no visible intimate parts and no suggestive or provocative model poses
- Document dates
- Size, file and number limits come from Octopia's API documentation, last updated 8 July 2026; the product-image, clothing and shoe rules come from Cdiscount's product-sheet tutorial (V 2.0, 6 November 2017) — check the Seller Zone for the current version
How each rule is measured.
- Background colour
- The background colour is the median of a thin band along all four edges. A pure-white rule passes only when that band is RGB 255, 255, 255; near-white values such as 253 are reported with their exact colour.
- Scene photos
- Room and lifestyle photos have no plain background to measure against, so fill, edges and shadow are marked as not measured rather than guessed.
Checkers by marketplace.
Cdiscount main images, answered.
What background does Cdiscount require for the main image?
White background. The checker reads the background from the edges of the photo and reports its exact RGB value.
What size should Cdiscount product images be?
At least 500 × 500 pixels, no maximum, up to 5 MB, one to six images in JPG, PNG, GIF, BMP or WEBP; the product alone, from the front, on white.
Where do these figures come from?
From Cdiscount (Octopia) — Product management | Octopia API documentation (8 July 2026), read on 27 September 2026. Marketplaces update their rules; the official page is the final reference.
Is my image uploaded?
No. The file is read and processed inside your browser; nothing is sent to a server.
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